The climate in Kyustendil during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Kyustendil and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 16.6°C 61.9°F | 
|---|---|
| Nightly temperature | 5.8°C 42.4°F | 
| Average temperature | 11.2°C 52.2°F | 
| Daily sunshine | 6.5 hrs | 
| Avg rainfall | 38 mm 1.5 ins | 
| Rainy days | 6 days | 
| Sea temperature | 19.7°C 67.5°F | 
| Humidity | 71% | 
| Windspeed | 9.4kph 6 mph | 
On average October is the 2nd driest month of the year in Kyustendil with around 38mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
 
				 
						 
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kyustendil in October 2025.
Best places to visit in October
| Hottest month: | July | 25.9°C 78.6°F | 
|---|---|---|
| Driest month: | February | 37mm 1.5ins | 
| Sunniest month: | August | 10.1hrs | 
| Coldest month: | January | 1.6°C 34.9°F | 
| Wettest month: | May | 72mm 2.8ins | 
 
	 
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